trans-Cinnamic acid, 20mg Back Catalog number: 4749 S Manufacturer: Extrasynthese Availability: In the manufacturer's stock Price on request - + Recommended 6036 Dihydrocaffeic acid, 1g Price on request 4943 S Salidroside, 10mg Price on request 6045 Protocatechualdehyde, 1g Price on request